Is Tuesday 9 January 2029 a US federal holidays business day?
Yes: Tuesday 9 January 2029 is a US federal holidays business day, as no closure for it appears in U.S. Office of Personnel Management; the next US federal holidays business day is Wednesday 10 January 2029 (Zeitwide release 2026.11.04.1).
28 days of US federal holidays around Tue 9 Jan 2029
- Open
- Closed
- Weekend
- Holiday on a weekend
Other calendars on Tue 9 Jan 2029
| Calendar | Status | Why |
|---|---|---|
| Germany: nationwide public holidays (DE) | No data | Outside this calendar's sources |
| T2 (TARGET RTGS) (EU-T2) | No data | Outside this calendar's sources |
| CHAPS (GB-CHAPS) | No data | Outside this calendar's sources |
| England and Wales bank holidays (GB-EAW) | No data | Outside this calendar's sources |
| FedACH Services (US-FEDACH) | FedACH Services open Tue 9 Jan 2029 | Business day |
| FedNow Service (US-FEDNOW) | FedNow Service open Tue 9 Jan 2029 | Business day |
| Fedwire Funds Service (US-FEDWIRE) | Fedwire Funds Service open Tue 9 Jan 2029 | Business day |
Sources
No entry decides this date, so US federal holidays's weekend rule does. US federal holidays is closed every Saturday and Sunday.
Zeitwide release 2026.11.04.1. Evidence and signed receipt for US federal holidays on Tue 9 Jan 2029
US federal holidays revision 44, published .
Zeitwide (2026). US-FEDERAL on 2029-01-09. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDERAL/2029-01-09
Questions people ask
What is the next US federal holidays business day after Tuesday 9 January 2029?
The next US federal holidays business day is Wednesday 10 January 2029.
Which days is US federal holidays closed?
US federal holidays is closed every Saturday and Sunday. It also closes on the holidays published by U.S. Office of Personnel Management.
Where does this answer come from?
The calendar's weekend rule and no closure for it in U.S. Office of Personnel Management, in Zeitwide release 2026.11.04.1.
The same answer from the API
curl https://api.zeitwide.com/v1/calendars/US-FEDERAL/days/2029-01-09
{
"date": "2029-01-09",
"is_business_day": true,
"dataset_release": "2026.11.04.1"
}Agents get it from the is_business_day MCP tool. The developer quickstart covers keys, MCP and webhooks